Sökning: "Fermentation processes"

Visar resultat 1 - 5 av 34 uppsatser innehållade orden Fermentation processes.

1. 1. Novel tools for high-throughput genetic engineering, selection, and screening for improved Biotin production in E. coli cell factories

   Master-uppsats, Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)

   Författare :Wibke Vellguth; [2023]
   Nyckelord :biotin; BioB; biotin synthase; oxidative stress; E. coli; biotechnology; Biology and Life Sciences;

   Sammanfattning : Biotin is an essential co-factor in various metabolic processes and is crucial for the growth and maintenance of living organisms. The market need for biotin is multifaceted and driven by its importance in human health, beauty and cosmetics applications, pharmaceuticals, animal nutrition, and other industries. LÄS MER

3. 2. Production of succinic acid by Actinobacillus succinogenes in attached-growth bioreactors and dynamic modelling of biofilm formation

   Master-uppsats, Lunds universitet/Teknisk mikrobiologi

   Författare :Henrik Östberg; [2023]
   Nyckelord :Actinobacillus succinogenes; Succinic acid; Biofilm; Attached-growth bioreactor; Dynamic modelling; Cell cultivation; Applied microbiology; Biology and Life Sciences;

   Sammanfattning : Actinobacillus succinogenes is a microorganism is a very efficient producer of succinic acid, a chemical with a wide range of industrial applications. The bacterium is prone to form biofilm, a flocculation of cells attached to a surface. LÄS MER

4. 3. Using biological conversion to increase the value of short-chain fatty acids by mixed cultures

   Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Författare :Elisabeth Beach; [2023]
   Nyckelord :Ethanol; Mixed culture; Volatile fatty acids; Anaerobic digestion;

   Sammanfattning : The development of anaerobic digestion processes has gained recognition for its potential for producing volatile fatty acids alongside bio-alcohols. In addition, the fermentation process and the products produced from biological fermentation have the possibility to overcome the abundance of organic waste in our society, which is potentially immensely rich in untapped valuable potential products. LÄS MER

5. 4. Production of filamentous fungal biomass on waste-derived volatile fatty acids for ruminant feed supplementation and it's in vitro digestion analysis

   Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

   Författare :Mohammadali Bouzarjomehr; [2022]
   Nyckelord :VFAs volatile-fatty-acids ; Fungi production; Feed production.; Fermentation processes; Aspergillus oryzae; A. oryzae fungal biomass; Sustainability; Rumen fluids; Evaluation of the digestibility of the produced fungal biomass; TT method analysis; Gas production method; Nylon bag method analysis;

   Sammanfattning : Single cell proteins such as that of edible filamentous fungal biomass are considered as a promising sustainable source of animal feed supplementation. Filamentous fungi can be cultivated on different organic substrates including volatile fatty acids (VFAs) such as acetic, propionic, and butyric acids. LÄS MER

7. 5. Real time estimations of kLa and viscosity in a fermentation pilot plant

   Master-uppsats, Lunds universitet/Kemiteknik (CI)

   Författare :Arvid Norberg; [2022]
   Nyckelord :Oxygen transfer; Viscosity; Fermentation; Biotechnology; Direct method; kLa; OUR; DO; Online monitoring; Soft sensor; Fungus; Fungal fermentation; A. oryzae; A. niger; Herschel-Bulkley; Power law; Shear thinning; Novozymes; Enzymes; Technology and Engineering;

   Sammanfattning : Fermentation is a process that utilizes live microorganisms to produce different biological products such as enzymes. The oxygen mass transfer rate is often the limiting factor in aerobic fermentations and thereby an important process parameter. LÄS MER